Collar-mounted beeper assembly



FIG. 1 is a front perspective view of a collar-mounted beeper device showing my new design, with the strap broken away to indicate indeterminate length;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a left side elevational view thereof. 

The ornamental design for a collar-mounted beeper assembly, as shown and described. 